Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
08/2000
08/08/2000CA2034319C A process for producing synthetic resin foam
08/03/2000WO2000044821A1 Foamed thermoplastic polyurethanes
08/03/2000WO2000044820A1 Polymer composition for powder foam molding, powder thereof, foam obtained therefrom, process for producing the foam, and molded object comprising the foam
08/03/2000WO2000044802A1 Method for producing resols
08/03/2000WO2000044553A1 Transparent supermicrocellular polymer foams and method for their manufacture
08/03/2000WO2000044495A1 Porous highly fluorinated acidic polymer catalyst and process for its preparation
08/03/2000DE10000801A1 Production of resols, useful for preparation of insulation, foam and laminates, comprises addition of dispersing agent and complexing agent to phenol-aldehyde reaction mixture
08/03/2000CA2361312A1 Transparent supermicrocellular polymer foams and method for their manufacture
08/03/2000CA2326223A1 Method for producing resols
08/02/2000EP1024163A1 Extruded styrene resin foam and process for producing the same
08/02/2000EP1023417A1 Adhesive tape package for subsequent processing, for example in book or pad binding technology
08/02/2000EP1023389A1 Polymer mixture with good workability
08/02/2000EP1023386A1 Method and compositions for improved oxygen scavenging
08/02/2000EP1023370A1 Compositions of interpolymers of alpha-olefin monomers with one or more vinyl or vinylidene aromatic monomers
08/02/2000EP1023368A1 Method for producing expandable styrene polymers
08/02/2000EP1023367A1 Flame resistant rigid polyurethane foams blown with hydrofluorocarbons
08/02/2000EP1023365A1 Micropourous film
08/02/2000EP1023351A1 Polyol blends for producing hydrocarbon-blown polyurethane and polyisocyanurate foams
08/02/2000EP1023087A2 Foam materials
08/02/2000CN1261899A Vinyl aromatic polymer coupling and foams
08/02/2000CN1261604A Porous polytetrafluorethylene
08/01/2000US6096793 Foam comprising blend of low density polyethylene and ethylene/alpha-olefin copolymer having specified density and melt flow index
08/01/2000US6096792 Silicone rubber sponge composition and silicone rubber sponge using it
08/01/2000US6096791 Rubber composition which has in uncured state minimal rubber-elastic resilience and is readily formable; during curing no unpleasant odors are given off; after curing, soft and elastic foam with continuous outer skin is formed
08/01/2000US6096417 Polypropylene resin molded body to which polypropylene resin foamed body is tightly fuse-bonded so that foamed body cannot be delaminated from molded body without breakage of cells of foamed body; automobile bumpers
08/01/2000US6096401 Carpet backing precoats, laminate coats, and foam coats prepared from polyurethane formulations including fly ash
08/01/2000US6096238 Polyetherurethane copolymers with flexibility
08/01/2000US6096213 Puncture-resistant polyolefin membranes
08/01/2000CA2162617C Expanded starch-based shaped products and the method of preparation thereof
08/01/2000CA2123111C Method and device for the continuous manufacture of slabstock polyurethane foam within a predetermined pressure range
08/01/2000CA2119688C Process and device for producing a foamed product or foam made of unmodified starch
08/01/2000CA2002798C Porous membranes
07/2000
07/27/2000WO2000043446A1 Aggregates having attached polymer groups and polymer foams
07/27/2000WO2000043444A1 Process and apparatus for producing foam and foam blocks and boards produced
07/27/2000WO2000043443A2 Process for the preparation of flexible polyurethane foams
07/27/2000WO2000043442A1 Particle-shaped, expandable styrol polymers and method for the production thereof
07/27/2000WO2000043197A1 Gel-coated materials with increased flame retardancy
07/27/2000WO2000043193A1 Microcellular polymer foams and method for their production
07/27/2000WO2000043113A1 Method for producing an integrally asymmetrical polyolefin membrane
07/27/2000WO1999009149A9 Three-dimensional polymer matrices
07/27/2000DE19902025A1 Building element with good thermal insulation, consists of a foam with a cellular structure and low density
07/27/2000CA2359956A1 Microcellular polymer foams and method for their production
07/26/2000EP1022303A1 Process and apparatus for producing polystyrene foam, and foam blocks and boards produced therewith
07/26/2000EP1022105A1 Article consisting of a foam core and a covering layer and process of manufacturing same
07/26/2000EP1021485A1 Partially cross-linked elastomeric polyolefin mixtures
07/26/2000EP1021296A1 Composite solid polymer electrolyte membranes
07/26/2000EP1021288A2 Apparatus and method for coextruding materials at different temperatures
07/26/2000CN1261304A Method for forming a breathable film
07/26/2000CN1054858C Thin-until-wet absorbent foam materials for aqueous body fluids and process for making same
07/26/2000CN1054834C Decomposition inhibitor for hydrogen- and fluorine-containing halogerated hydrocarbons and method of inhibiting decomposition wing same
07/25/2000US6093781 Non-linear styrenic polymer compositions and articles prepared therefrom
07/25/2000US6093752 Formed from blend of polystyrene and an ethylene-styrene interpolymer; ethylene-styrene interpolymer functions as cell opening agent, and is used to control the open cell content of the resulting foam
07/25/2000US6093751 Forming mixture comprising from 30 to 95% of polystyrene incorporating an aliphatic hydrocarbon with 4-6 carbon atoms, from 0 to 65% of virgin polystyrene beads, and from 0.2 to 10% of a nucleating agent, mixing, melting, extruding
07/25/2000US6093750 Expandable thermoplastic polymer particles and method for making same
07/25/2000US6093352 Process for producing foam by monitoring key process parameters
07/25/2000US6093234 Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
07/25/2000CA2205301C Process for preparing polyether ether ketone membrane
07/25/2000CA2016329C A foaming system for rigid urethane and isocyanurate foams
07/20/2000WO2000042101A1 Expandable vinyl chloride resin composition
07/20/2000WO2000042095A1 Flame retardant microporous materials
07/20/2000CA2322827A1 Expandable vinyl chloride resin composition
07/19/2000EP1019449A1 Process for rigid polyurethane foams
07/19/2000EP0931107A4 Polyisocyanate-based foam and blowing agent therefor
07/19/2000EP0701540B1 Flame-resistant polycarbamide foam
07/19/2000CN1260809A Isocyanate compositions for foaming polyurethane plastic foams
07/18/2000US6090863 Biodegradable polystyrene foaming products
07/18/2000US6090861 The organic liquid solvent which has completely filled the pores of the gel, is extracted under supercritical conditions, without the need to first exchange said organic liquid solvent with an alternate liquid
07/18/2000US6090479 Shape-recoverable resin foamed product
07/18/2000US6090401 Stable foam composition
07/13/2000WO2000040646A1 Method for producing chargeable synthetic foams
07/13/2000WO2000040645A1 Method of producing chargeable plastic foam
07/13/2000WO2000040644A2 Method of producing chargeable plastic foams
07/13/2000WO2000040643A1 Method of producing chargeable plastic foams
07/13/2000DE19927923A1 Post treatment of sintered polystyrene components, especially models for further processes, by immersing in a warmed infiltration material
07/13/2000DE19900490A1 Verfahren zur Herstellung beladbarer Kunststoffschäume Process for the preparation of loadable plastic foams
07/13/2000DE19900489A1 Verfahren zur Herstellung beladbarer Kunststoffschäume Process for the preparation of loadable plastic foams
07/13/2000DE19900488A1 Verfahren zur Herstellung beladbarer Kunststoffschäume Process for the preparation of loadable plastic foams
07/13/2000DE19900487A1 Verfahren zur Herstellung beladbarer Kunststoffschäume Process for the preparation of loadable plastic foams
07/13/2000DE19831517C1 Verfahren zur Herstellung thermoplastischer Polymerschäume A process for the preparation of thermoplastic polymer foams
07/12/2000EP1018526A1 Process for preparing polyurethane foam
07/12/2000EP1018525A1 Process for preparing polyurethane foam
07/12/2000EP1017741A1 Non-expanding agent method for producing flat-shaped polymer foams
07/12/2000EP1017740A1 A method for forming integral skin flexible foams from high purity cyclopentane and blend thereof
07/12/2000EP1017739A1 Aromatic polyamide structural composites
07/12/2000EP1017733A1 Prepolymer composition
07/12/2000EP0906354B1 Process for rigid polyurethane foams
07/12/2000EP0703945B1 Cellulose ester blends
07/12/2000CN1259878A Absorbent, extruded thermoplastic foams
07/12/2000CN1259544A Poly vinyl acetate material
07/12/2000CN1054332C Method and equipment for continuous prodn. polyurethane foam slab-stocks
07/11/2000US6087411 Foaming blend of an epichlorohydrin elastomer, blowing agent and curing agent
07/11/2000US6087408 Process for the production of polyolefin resin foams
07/11/2000US6086788 Mixture containing adjuvant such as a-methylstyrene, isobutanol, isopropanol
07/11/2000US6086784 Mixture of polyol, blowing agent and stabilizer
07/11/2000CA2293849A1 Permeable foam treatment (spray coating oxygen barrier)
07/11/2000CA2202644C Light reflectant surface and method for making and using same
07/06/2000WO2000039243A1 Compositions of pentafluoropropane and dichlorotrifluoroethane
07/06/2000WO2000039204A1 Polyolefins as nucleating agents for foamed thermoplastics
07/06/2000WO2000039201A2 Breathable composite elastic material having a cellular elastomeric film layer and method of making same
07/06/2000WO2000039178A1 Polyurethane foams prepared from mechanically frothed polyurethane dispersions